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发明名称
Perfectionnements aux moteurs à combustion interne
摘要
申请公布号
FR709419(A)
申请公布日期
1931.08.06
申请号
FRD709419
申请日期
1931.01.15
申请人
发明人
ELWELL MATHEW;JUNIOR WILLIAM ELWELL;WALL ARTHUR WILLIAM
分类号
F02B25/00
主分类号
F02B25/00
代理机构
代理人
主权项
地址
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